Re: is stateful bolts production ready?

2017-08-14 Thread Arun Mahadevan
g" <user@storm.apache.org> > *Subject: *Re: RE: is stateful bolts production ready? > > > > In addition to the query, what is the intent of stateful bolt since we can > just hold state in bolt instance? > > > -- > > wangchunc..

RE: is stateful bolts production ready?

2017-08-14 Thread Wijekoon, Manusha
Hi Arun, Could you please help me with my questions 2 and 3 if possible? Thanks Manusha From: Arun Iyer [mailto:ai...@hortonworks.com] On Behalf Of Arun Mahadevan Sent: 11 August 2017 10:20 To: Wijekoon, Manusha [ICG-IT] Cc: user@storm.apache.org Subject: Re: is stateful bolts production ready

Re: Re: is stateful bolts production ready?

2017-08-11 Thread 王 纯超
storm.apache.org<mailto:user@storm.apache.org>> Date: Friday, August 11, 2017 at 11:21 AM To: "Wijekoon, Manusha" <manusha.wijek...@citi.com<mailto:manusha.wijek...@citi.com>>, "user@storm.apache.org<mailto:user@storm.apache.org>" <user@sto

Re: is stateful bolts production ready?

2017-08-11 Thread Arun Mahadevan
k...@citi.com>, "user@storm.apache.org" <user@storm.apache.org> Subject: Re: RE: is stateful bolts production ready? In addition to the query, what is the intent of stateful bolt since we can just hold state in bolt instance? wangchunc...@outlook.com From: Wijekoon, Man

Re: RE: is stateful bolts production ready?

2017-08-10 Thread 王 纯超
ilto:user@storm.apache.org> Subject: RE: is stateful bolts production ready? In our case we prefer to use our own state implementation. After going through the code and reading documentation, following is how I understand it. Could you please see if my understanding is correct? 1. Derive from State

RE: is stateful bolts production ready?

2017-08-10 Thread Wijekoon, Manusha
From: Arun Iyer [ai...@hortonworks.com] on behalf of Arun Mahadevan [ar...@apache.org] Sent: Monday, July 24, 2017 2:29 PM To: user@storm.apache.org Subject: Re: is stateful bolts production ready? The bolt just needs to “put” the values into the Key-Value state that the bolt gets